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Start learningUpgrade Alpine:3.20
gst-plugins-base
to version 1.24.10-r0 or higher.
Note: Versions mentioned in the description apply only to the upstream gst-plugins-base
package and not the gst-plugins-base
package as distributed by Alpine
.
See How to fix?
for Alpine:3.20
relevant fixed versions and status.
GStreamer is a library for constructing graphs of media-handling components. A null pointer dereference vulnerability has been detected in the parse_lrc function within gstsubparse.c. The parse_lrc function calls strchr() to find the character ']' in the string line. The pointer returned by this call is then passed to g_strdup(). However, if the string line does not contain the character ']', strchr() returns NULL, and a call to g_strdup(start + 1) leads to a null pointer dereference. This vulnerability is fixed in 1.24.10.